# RA vs Gridline Empire

The clearest difference is in-app purchases: RA at none against Gridline Empire's 10. RA also leads on ads (none vs shown) and iOS requirement (16.4 vs 26.5). On price, update cadence and device support there is nothing between them.

Both are free to download. Gridline Empire sells 10 in-app purchases, starting at $4.99 per month. RA asks for nothing beyond the download.

RA ships an update every 3 days, Gridline Empire every 4 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | RA | Gridline Empire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gridline-empire/id6809161844/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 61 MB | 123 MB |
| Requires iOS | **16.4** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Revenue Arc Corporation](https://appshunter.io/developer/6780762701) | [ANDREW WILLIAM CODY DILL](https://appshunter.io/developer/6809161846) |

## What reviewers say

### RA

[App page](https://appshunter.io/ios/app/ra-void-runner/id6786422176)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Gridline Empire

[App page](https://appshunter.io/ios/app/gridline-empire/id6809161844)

Build and manage your own energy company. Start with a small generating fleet, produce and sell electricity, and reinvest earnings to expand your operations. Research new technologies and upgrade your headquarters to become the ultimate energy tycoon.

**Highlights:** Build and upgrade power plants, Generate and sell electricity, Research new technologies, Develop corporate headquarters, Manage a growing fleet of generators, Offline progress and automation

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Executive Grid VIP | $4.99 | per month |
| Market Intelligence Pack | $1.99 | one-time |
| Emergency Engineering Team | $1.99 | one-time |
| Recruitment Drive | $1.99 | one-time |
| R&D Accelerator | $2.99 | one-time |
| Grid Reserve Pack | $2.99 | one-time |
| Offline Operations License | $4.99 | one-time |
| Regional Expansion Fund | $4.99 | one-time |
| Auto Sell License | $4.99 | one-time |
| Founder’s Energy Bundle | $9.99 | one-time |


## Frequently asked questions

### Is RA free?

RA is free to download, with no in-app purchases.

### Is Gridline Empire free?

Gridline Empire is free to download, with in-app purchases available.

### Do RA or Gridline Empire have ads?

Gridline Empire shows ads; RA does not.

### Which is updated more often, RA or Gridline Empire?

RA ships an update every 3 days, and Gridline Empire every 4 days. Most recently, RA was updated on October 7, 2026 and Gridline Empire on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*